$16.$ A $0\mathrm{.}60-$kg particle has a speed of $2\mathrm{.}0$ m$/$s at point A and a kinetic energy of $7\mathrm{.}5$ J at point B$.$ What is the total work done on the particle as it moves from A to B$?$ A$.1\mathrm{.}2$ J B$.6\mathrm{.}33$ C$.7\mathrm{.}5$J D$.8\mathrm{.}7$ J $17.$ A constant force of $12$ N in the positive x direction acts on a $4\mathrm{.}0-$kg object as it moves from the origin to the point $(68-89)$ m$.$ How much work is done by the given force during this displacement? A$.+60$ J B$.+841$ C$.+72$J D$.+48$J E$.+57128.$ A bue vs bein tulled un a rough incline by a rope connected to a pulley. How many foreis cire doing work on the box? A$.$ One force $($Tension$)$ Load B$.$ Two forces $($Tension and Friction$)$ Three forces $($Tension and Friction and Weight$)$ Plane Four forces $($Tension and Friction and Weight and Normal$)$ No force is doing work at all. $19.$ An object is moving along a level floor at constant speed. Which is true about the total work done on the object? It is A$.$ positive B$.$ negative zero impossible to determine from the given information. $20.$ TRUE or FALSE. Power tells us how fast work is being done. $21.$ TRUE Of FALSE The standard unit of work and energy is the newton $($N$).$